There are
1,704 mi
from Rockford, IL to Maricopa, AZ
That's the driving distance. It would take 1 day 7 hours to go from Rockford, Illinois to Maricopa, Arizona.
The flight distance (direct flight from Rockford, IL to Maricopa, AZ) is 1,401.41 mi.
1,704 mi = 1.61 kms